Easy homemade lemon shortbread made with butter, sugar, flour and fresh lemon. Use just the zest for a traditional crumbly texture, or add the juice for a softer shortbread with a stronger lemon flavour.
Cream the softened butter and caster sugar together in a mixing bowl until well combined.
Add the lemon zest, optional lemon juice and sifted flour. Mix together, then use your hands to bring the mixture into a dough.
Shape the dough into a ball, wrap in cling film and chill in the fridge for 20 minutes.
Preheat the oven to 180°C/160°C fan/Gas Mark 4. Grease or line a 21cm round baking tin.
Press the chilled dough evenly into the tin, using the back of a spoon or spatula to flatten the surface.
Prick the dough all over with a fork, then lightly score into wedges with a knife.
Bake for 15–20 minutes, or until the edges are lightly golden and the shortbread is baked through.
Remove from the oven and carefully cut along the scored lines again while still warm.
Sprinkle with a little extra caster sugar if desired, then leave to cool in the tin before serving.
Notes
Lemon juice: For a traditional crumbly shortbread, use just the lemon zest. Adding the juice gives a stronger lemon flavour but produces a softer, slightly denser texture.Chilling: Chilling the dough for 20 minutes helps firm it up before baking.Storage: Store in an airtight container at room temperature for up to 5 days.